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Quantity
1
Whitening that works while you sleep. Carbamide peroxide releases slowly through the night while hydrogen peroxide adds faster lift on visible stains. A high glycerin base keeps the gel hydrating, helping the formula feel comfortable on teeth that usually react. Hydroxyapatite leaves enamel looking smooth and bright by morning. Gentle eno
4.4
248 ratings
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I finally got the right product and the right amount. I am glad only thing is the overnight pen I assumed was different as in i thiught you could sleep with it on over night, but i was wrong its just for sensitivity.
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Gabrielle · May 26, 2026
Havent used yet but it made me rate it in order to submit.
Aidan · July 9, 2026
Evening Assistance
I use the two pens from Snow twice a day. My teeth are so white! I am happy to not have " old people" teeth!!